| 发明名称 |
THERMOSTABLE AND BIOLOGICALLY SOLUBLE MINERAL FIBRE COMPOSITIONS. |
| 摘要 |
A fiberisable mineral composition which is thermostable and has a high dissolution rate in biological fluids and which consists essentially of 56 - 65 w/w % of SiO2, </= 5 w/w % of Al2O3, 10 w/w % of CaO, 23 - 36 w/w % of MgO, and Sm(F) 8 w/w %, of FeO + Fe2O3, the total amount of FeO and Fe2O3 calculated as FeO. A mineral fibre material made from the composition and used for thermal and/or acoustic insulation purposes or as a plant growing medium or substrate. |
| 申请公布号 |
EP0675858(A1) |
申请公布日期 |
1995.10.11 |
| 申请号 |
EP19940904142 |
申请日期 |
1993.12.21 |
| 申请人 |
ROCKWOOL INTERNATIONAL A/S |
发明人 |
CHRISTENSEN, VERMUND, RUST |
| 分类号 |
A01G31/00;C03C13/00;C03C13/06 |
主分类号 |
A01G31/00 |
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